JPS60163U

JPS60163U - educational equipment

Info

Publication number: JPS60163U
Application number: JP9276383U
Authority: JP
Inventors: 隆渡邊
Original assignee: 三菱電機株式会社
Priority date: 1983-06-16
Filing date: 1983-06-16
Publication date: 1985-01-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来め教育機器を示す概略構成図、第２図は従
来の印字ヘッド部を示す拡大図、第３図はこの考案の印
字ヘッドを微調節した後の状態を示す拡大図、第４図は
従来の印字状態を示す説明図、第５図はこの考案の印字
状態を示す説明図である。なお、図中同一符号は同一または相当部分を示し、１は
プラテン、２は記録紙、３はキャレージ、４は印字ヘッ
ド取付部材、５は印字ヘッド、６は偏芯ロール、７はロ
ール軸、８は押圧バネである。ｊ１〉≧ ト：゛Fig. 1 is a schematic configuration diagram showing a conventional educational device, Fig. 2 is an enlarged view showing the conventional print head section, Fig. 3 is an enlarged view showing the state after fine adjustment of the print head of this invention, FIG. 4 is an explanatory diagram showing a conventional printing state, and FIG. 5 is an explanatory diagram showing a printing state of this invention. In addition, the same reference numerals in the figures indicate the same or equivalent parts, 1 is a platen, 2 is a recording paper, 3 is a carriage, 4 is a print head mounting member, 5 is a print head, 6 is an eccentric roll, 7 is a roll shaft, 8 is a pressure spring. j 1〉≧ g：゛

Claims

[Scope of utility model registration request]

A print head that has a print section at one end and is separated from the recording paper side at the other end, and a head holder to which the print head is pressed and supported by a spring against the platen is attached, and the holder includes a member. An educational device characterized in that an eccentric roll is provided so as to be in contact with the print head, and free dust on a print head is changed by changing the eccentricity ratio of the eccentric roll.